1091972

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 2224320

約数和(自身を除く): 1132348

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 661, 826, 1322, 1652, 2644, 4627, 9254, 18508, 38999, 77998, 155996, 272993, 545986, 1091972]

約数ペア:

[(1, 1091972), (2, 545986), (4, 272993), (7, 155996), (14, 77998), (28, 38999), (59, 18508), (118, 9254), (236, 4627), (413, 2644), (661, 1652), (826, 1322)]